61042638 (number)

61042638 is an even 8-digits composite number following 61042637 and preceding 61042639. In scientific notation, it is written as 6.1042638 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 20334456 positive integers (up to 61042638) that are relatively prime to 61042638.

Interesting facts

Basic properties

Name

Name sixty-one million forty-two thousand six hundred thirty-eight

Notation

Scientific notation 6.1042638 × 10^7
Engineering notation 6.1042638 × 10^6

Prime Factorization of 61042638

Prime Factorization 2 × 3 × 2539 × 4007

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61042638
Product of the distinct prime numbers

The prime factorization of 61042638 is 2 × 3 × 2539 × 4007. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61042638)

Multiplication

n×y
n×2 122085276
n×3 183127914
n×4 244170552
n×5 305213190

Division

n÷y
n÷2 30521319
n÷3 20347546
n÷3 15260659.5
n÷5 12208527.6

Exponentiation

ny
n2 3726203653999044
n3 2.2745730076534E+23
n4 1.3884593671076E+31
n5 8.4755222524057E+38

Nth Root

y√n
2√n 7812.978817327
3√n 393.74141518194
4√n 88.391056206649
5√n 36.068381842255

Divisors of 61042638

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61042637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61042638 can be divided by 16 positive divisors. The sum of these divisors (counting 61042638) is 1, the average is 0.0625.

Base conversion 61042638

Base System Value
2 Binary 11101000110110111111001110
3 Ternary 11020212021202110
4 Quaternary 3220312333032
5 Quinary 111111331023
6 Senary 10020204450
8 Octal 350667716
10 Decimal 61042638
12 Duodecimal 18539726
16 Hexadecimal 3a36fce
20 Vigesimal j1a6bi
36 Base36 10ccsu

Cryptographic Hash Functions

md5 522b7118f255b7b0c20cb53cea9bad55
sha1 b3fbcd580c23ea51915c0ef9fdf8efe243b74062
sha256 8ec75d53f0257b1c025b5567032e93992ab717591eef7062e204966deb157343
sha512 3d0df41dc61ed94652efa2c2941fa40ab66a658ce6efa8a6e202c2089a4f9756eb2e422c6d32b8577b70eee353f4dece29ccb2de5f68a8c96f72afda319cd2a3
ripemd-160 c5a37515c0dfeb3200096c1fe4a3216df985e3ca

61042638 as geometric shapes

Circle

Radius = n
Diameter 122085276
Circumference 383542206.19308
Area 1.1706214025183E+16

Sphere

Radius = n
Volume 9.5277091345301E+23
Surface area 4.6824856100731E+16
Circumference 383542206.19308

Square

Length = n
Perimeter 244170552
Area 3726203653999044
Diagonal 86327326.542631

Cube

Length = n
Surface area 22357221923994264
Volume 2.2745730076534E+23
Space diagonal 105728950.44403

Equilateral Triangle

Length = n
Perimeter 183127914
Area 1.6134935120188E+15
Altitude 52864475.222017

Triangular Pyramid

Length = n
Surface area 1.6134935120188E+15
Volume 2.6806099966927E+22
Height 28775775.51421